CaratHunter
Plans
Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG688516693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688516693

Diamond specifications and retailer prices

From $992 NZD
As of November 3, 2026
Save $8,118 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,109 NZD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG688516693 or 688516693. Listed at 20 retailers as of November 3, 2026, with prices from $992 to $9,109, a $8,118 spread on the same certified stone. Rare Carat lists it at $9,109. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688516693
Dimensions9.38 × 9.34 × 5.76 mm
L/W Ratio1.00
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
9.38 mm9.34 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516693
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: Nov 3
Current: $9,109 NZD|Low: $992 NZD|High: $9,988 NZD|Avg: $2,911 NZD|-8.8%
Rare Carat
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
November 5, 2026
Retailer 10$992 NZD
Retailer 7$1,107 NZD
Retailer 6$1,111 NZD
Retailer 11$1,229 NZD
Retailer 12$1,229 NZD
Retailer 14$1,364 NZD
Retailer 15$1,464 NZD
Retailer 18$1,689 NZD
Retailer 3$1,723 NZD
Retailer 13$1,891 NZD
Retailer 17$2,595 NZD
Retailer 16$2,666 NZD
Retailer 19$3,172 NZD
Retailer 20$3,232 NZD
Retailer 5$3,830 NZD
Retailer 8$3,958 NZD
Retailer 9$3,984 NZD
Retailer 4$4,148 NZD
Retailer 2$5,320 NZD
Rare Carat$9,109 NZD

35 data points across 20 retailers

20 retailers$992 NZD to $9,109 NZD

A
Cheapest Retailer
-
$992 NZD
A
Retailer 2
-
$1,107 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,111 NZD
View
Retailer 4
-
$1,229 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,229 NZD
View
A
Retailer 6
-
$1,364 NZD
View
A
Retailer 7
-
$1,464 NZD
View
A
Retailer 8
-
$1,689 NZD
View
A
Retailer 9
-
$1,723 NZD
View
A
Retailer 10
-
$1,891 NZD
View
A
Retailer 11
-
$2,595 NZD
View
A
Retailer 12
-
$2,666 NZD
View
B+
Retailer 13
-
$3,172 NZD
View
A
Retailer 14
-
$3,232 NZD
View
B+
Retailer 15
-
$3,830 NZD
View
B+
Retailer 16
-
$3,958 NZD
View
B+
Retailer 17
-
$3,984 NZD
View
B+
Retailer 18
-
$4,148 NZD
View
B+
Retailer 19
-
$5,320 NZD
View
Most Expensive
B
Rare Carat
SS12244_l_688516693 · Nov 4
$9,109 NZD
$5,135 USD
View
19 more retailers have this diamond
Prices start from $992 NZDSave up to $8,118 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 Round
$992 NZD