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Oval|Lab Grown|IGI

1.03ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG839683846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839683846

Diamond specifications and retailer prices

From $488 NZD
$275 USD
As of October 29, 2026
Save $3,398 NZD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,886 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839683846 or 839683846. Listed at 28 retailers as of October 29, 2026, with prices from $488 to $3,886, a $3,398 spread on the same certified stone. Do Amore Diamonds lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683846
Dimensions8.50 × 5.73 × 3.45 mm
L/W Ratio1.48
Girdle conditionFaceted
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
8.50 mm5.73 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683846
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

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 29
Current: $3,886 NZD|Low: $436 NZD|High: $3,886 NZD|Avg: $1,424 NZD
Do Amore Diamonds
Retailer 2
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Retailer 29
November 1, 2026
Retailer 27$488 NZD
Retailer 12$546 NZD
Retailer 19$564 NZD
Retailer 17$566 NZD
Retailer 5$605 NZD
Retailer 2$687 NZD
Retailer 6$756 NZD
Retailer 8$816 NZD
Retailer 28$887 NZD
Retailer 18$896 NZD
Retailer 23$1,043 NZD
Retailer 24$1,125 NZD
Retailer 11$1,146 NZD
Retailer 13$1,175 NZD
Retailer 20$1,182 NZD
Retailer 3$1,343 NZD
Retailer 7$1,627 NZD
Retailer 25$1,681 NZD
Retailer 16$1,917 NZD
Retailer 21$1,928 NZD
Retailer 26$1,957 NZD
Retailer 22$1,982 NZD
Retailer 15$2,145 NZD
Retailer 10$2,310 NZD
Retailer 9$2,436 NZD
Retailer 14$2,535 NZD
Retailer 4$2,688 NZD
Retailer 29$3,536 NZD
Do Amore Diamonds$3,886 NZD

18 data points across 29 retailers

28 retailers$488 NZD to $3,886 NZD

A
Cheapest Retailer
-
$488 NZD
$275 USD
A
Retailer 2
-
$546 NZD
$308 USD
View
Final sale: no returns
Retailer 3
-
$564 NZD
$318 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$566 NZD
$319 USD
View
A
Retailer 5
-
$605 NZD
$341 USD
View
A
Retailer 6
-
$687 NZD
£305 GBP
View
A
Retailer 7
-
$756 NZD
$426 USD
View
A
Retailer 8
-
$816 NZD
$460 USD
View
A
Retailer 9
-
$887 NZD
$500 USD
View
A
Retailer 10
-
$896 NZD
$505 USD
View
B+
Retailer 11
-
$1,043 NZD
€560 EUR
View
B+
Retailer 12
-
$1,125 NZD
$634 USD
View
B+
Retailer 13
-
$1,146 NZD
ZAR 10,437 ZAR
View
B+
Retailer 14
-
$1,175 NZD
£522 GBP
View
Retailer 15
-
$1,182 NZD
$666 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$1,208 NZD
$681 USD
View
B+
Retailer 17
-
$1,627 NZD
A$1,411 AUD
View
B+
Retailer 18
-
$1,681 NZD
£746 GBP
View
B
Retailer 19
-
$1,917 NZD
$1,081 USD
View
Retailer 20
-
$1,928 NZD
A$1,672 AUD
View
Price last confirmed 27 days ago
B+
Retailer 21
-
$1,957 NZD
CA$1,532 CAD
View
B
Retailer 22
-
$2,145 NZD
$1,209 USD
View
B
Retailer 23
-
$2,310 NZD
$1,302 USD
View
B
Retailer 24
-
$2,436 NZD
$1,373 USD
View
B
Retailer 25
-
$2,535 NZD
$1,429 USD
View
B
Retailer 26
-
$2,688 NZD
£1,193 GBP
View
B
Retailer 27
-
$3,536 NZD
$1,993 USD
View
Most Expensive
B
Do Amore Diamonds
20-E99066 · Oct 31
$3,886 NZD
$2,190 USD
View
27 more retailers have this diamond
Prices start from $488 NZDSave up to $3,398 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
1.03ct Oval
$488 NZD