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Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804660681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804660681

Diamond specifications and retailer prices

From $13,895 NZD
$7,831 USD
As of November 1, 2026
Save $70,385 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $84,279 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660681 or 804660681. Listed at 14 retailers as of October 31, 2026, with prices from $13,895 to $84,279, a $70,385 spread on the same certified stone. With Clarity lists it at $84,279. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660681
Dimensions11.10 × 11.02 × 6.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.10 mm11.02 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660681
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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 1
Current: $28,987 NZD|Low: $13,895 NZD|High: $61,497 NZD|Avg: $29,722 NZD|-1.9%
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
November 1, 2026
Retailer 11$13,895 NZD
Retailer 2$16,300 NZD
Retailer 12$16,942 NZD
Retailer 3$18,598 NZD
Retailer 6$19,153 NZD
Retailer 7$26,032 NZD
Retailer 5$27,112 NZD
Retailer 10$28,563 NZD
Retailer 1$28,987 NZD
Retailer 9$31,725 NZD
Retailer 8$39,212 NZD
Retailer 4$42,801 NZD
Retailer 13$51,797 NZD

42 data points across 13 retailers

14 retailers$13,895 NZD to $84,279 NZD

A
Cheapest Retailer
-
$13,895 NZD
$7,831 USD
A
Retailer 2
-
$16,300 NZD
$9,187 USD
View
A
Retailer 3
-
$16,942 NZD
HK$74,600 HKD
View
Retailer 4
-
$17,067 NZD
$9,619 USD
View
Price last confirmed 97 days ago
A
Retailer 5
-
$18,598 NZD
$10,482 USD
View
A
Retailer 6
-
$19,153 NZD
£8,500 GBP
View
A
Retailer 7
-
$26,032 NZD
€13,973 EUR
View
A
Retailer 8
-
$28,563 NZD
$16,098 USD
View
B+
Retailer 9
-
$28,987 NZD
£12,864 GBP
View
B+
Retailer 10
-
$31,725 NZD
ZAR 288,861 ZAR
View
B+
Retailer 11
-
$39,212 NZD
$22,100 USD
View
B+
Retailer 12
-
$42,801 NZD
$24,123 USD
View
B
Retailer 13
-
$51,797 NZD
$29,193 USD
View
Most Expensive
B
With Clarity
804660681 · Oct 31
$84,279 NZD
$47,500 USD
View
13 more retailers have this diamond
Prices start from $13,895 NZDSave up to $70,385 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
5.10ct Round
$13,895 NZD