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Oval|Lab Grown|IGI

3.10ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743593310

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743593310

Diamond specifications and retailer prices

From $2,033 NZD
$1,146 USD
As of October 31, 2026
Save $13,625 NZD (87%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $15,658 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593310 or 743593310. Listed at 32 retailers as of October 31, 2026, with prices from $2,033 to $15,658, a $13,625 spread on the same certified stone. Blue Nile lists it at $15,658. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593310
Dimensions11.60 × 8.27 × 5.19 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.60 mm8.27 mm3.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593310
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,251 NZD|Low: $2,033 NZD|High: $18,222 NZD|Avg: $6,784 NZD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 8$2,033 NZD
Retailer 14$2,244 NZD
Retailer 22$2,298 NZD
Retailer 2$2,509 NZD
Retailer 19$2,678 NZD
Retailer 6$2,862 NZD
Retailer 1$3,251 NZD
Retailer 24$3,389 NZD
Retailer 7$3,603 NZD
Retailer 5$4,079 NZD
Retailer 4$4,381 NZD
Retailer 12$4,888 NZD
Retailer 20$5,211 NZD
Retailer 15$5,268 NZD
Retailer 23$5,808 NZD
Retailer 10$6,304 NZD
Retailer 9$6,514 NZD
Retailer 21$7,650 NZD
Retailer 13$7,978 NZD
Retailer 11$8,297 NZD
Retailer 16$9,714 NZD
Retailer 17$13,143 NZD
Retailer 18$14,886 NZD
Retailer 3$15,561 NZD

31 data points across 24 retailers

32 retailers$2,033 NZD to $15,658 NZD

Retailer 1
-
$1,824 NZD
$1,028 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,984 NZD
$1,118 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$2,033 NZD
$1,146 USD
View
Retailer 4
-
$2,087 NZD
$1,176 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,115 NZD
$1,192 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,115 NZD
$1,192 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$2,244 NZD
$1,265 USD
View
Final sale: no returns
A
Retailer 8
-
$2,298 NZD
$1,295 USD
View
A
Retailer 9
-
$2,509 NZD
$1,414 USD
View
A
Retailer 10
-
$2,678 NZD
£1,188 GBP
View
A
Retailer 11
-
$2,862 NZD
HK$12,600 HKD
View
A
Retailer 12
-
$3,251 NZD
£1,443 GBP
View
A
Retailer 13
-
$3,389 NZD
$1,910 USD
View
A
Retailer 14
-
$3,603 NZD
€1,934 EUR
View
A
Retailer 15
-
$4,079 NZD
$2,299 USD
View
Retailer 16
-
$4,377 NZD
$2,467 USD
View
Price last confirmed 31 days ago
Retailer 17
-
$4,377 NZD
$2,467 USD
View
Price last confirmed 21 days ago
A
Retailer 18
-
$4,381 NZD
$2,469 USD
View
A
Retailer 19
-
$4,888 NZD
A$4,238 AUD
View
A
Retailer 20
-
$5,211 NZD
ZAR 47,443 ZAR
View
Retailer 21
-
$5,268 NZD
A$4,568 AUD
View
Price last confirmed 9 days ago
B+
Retailer 22
-
$5,808 NZD
$3,274 USD
View
B+
Retailer 23
-
$6,304 NZD
$3,553 USD
View
Retailer 24
-
$6,436 NZD
£2,856 GBP
View
Price last confirmed 7 days ago
B+
Retailer 25
-
$6,514 NZD
$3,671 USD
View
B+
Retailer 26
-
$7,650 NZD
£3,395 GBP
View
B+
Retailer 27
-
$7,978 NZD
$4,496 USD
View
B+
Retailer 28
-
$8,297 NZD
SGD 6,319 SGD
View
Retailer 29
-
$13,143 NZD
A$11,396 AUD
View
Price last confirmed 22 days ago
B
Retailer 30
-
$14,886 NZD
$8,390 USD
View
B
Retailer 31
-
$15,561 NZD
$8,770 USD
View
Most Expensive
B
Blue Nile
28449630 · Oct 31
$15,658 NZD
$8,825 USD
View
31 more retailers have this diamond
Prices start from $2,033 NZDSave up to $13,625 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Oval
$2,033 NZD