CaratHunter
Plans
Oval|Lab Grown|IGI

5.10ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG831644537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831644537

Diamond specifications and retailer prices

From $11,602 SGD
HK$70,900 HKD
As of October 30, 2026
Save $46,130 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $57,731 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831644537 or 831644537. Listed at 13 retailers as of October 30, 2026, with prices from $11,602 to $57,731, a $46,130 spread on the same certified stone. With Clarity lists it at $57,731. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644537
Dimensions13.60 × 9.69 × 6.05 mm
L/W Ratio1.40
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
13.60 mm9.69 mm5.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644537
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.4%

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 30
Current: $18,179 SGD|Low: $11,602 SGD|High: $67,786 SGD|Avg: $25,340 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$11,602 SGD
Retailer 12$12,362 SGD
Retailer 3$12,560 SGD
Retailer 6$13,029 SGD
Retailer 5$13,153 SGD
Retailer 1$18,179 SGD
Retailer 9$19,525 SGD
Retailer 4$20,874 SGD
Retailer 8$21,097 SGD
Retailer 7$21,714 SGD
Retailer 2$32,990 SGD
Retailer 11$36,141 SGD
With Clarity$57,731 SGD

21 data points across 13 retailers

13 retailers$11,602 SGD to $57,731 SGD

A
Cheapest Retailer
-
$11,602 SGD
HK$70,900 HKD
A
Retailer 2
-
$12,362 SGD
$9,670 USD
View
A
Retailer 3
-
$12,560 SGD
$9,825 USD
View
A
Retailer 4
-
$13,029 SGD
$10,192 USD
View
A
Retailer 5
-
$13,153 SGD
£8,101 GBP
View
A
Retailer 6
-
$18,179 SGD
$14,220 USD
View
A
Retailer 7
-
$19,525 SGD
$15,273 USD
View
B+
Retailer 8
-
$21,097 SGD
£12,994 GBP
View
B+
Retailer 9
-
$21,714 SGD
ZAR 274,403 ZAR
View
B+
Retailer 10
-
$29,339 SGD
$22,950 USD
View
B+
Retailer 11
-
$32,990 SGD
$25,806 USD
View
B+
Retailer 12
-
$36,141 SGD
$28,271 USD
View
Most Expensive
B
With Clarity
831644537 · Oct 30
$57,731 SGD
$45,159 USD
View
12 more retailers have this diamond
Prices start from $11,602 SGDSave up to $46,130 SGD

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 Oval
$11,602 SGD