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Oval|Lab Grown|IGI

2.81ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG606318294

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG606318294

Diamond specifications and retailer prices

From HK$3,366 HKD
$429 USD
As of October 29, 2026
Save HK$16,641 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$20,007 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.81ct lab-grown oval diamond

This 2.81ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG606318294 or 606318294. Listed at 15 retailers as of October 29, 2026, with prices from HK$3,366 to HK$20,007, a HK$16,641 spread on the same certified stone. Brilliant Earth lists it at HK$20,007. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.81
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606318294
Dimensions11.27 × 8.02 × 5.00 mm
L/W Ratio1.41
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
11.27 mm8.02 mm2.81 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606318294
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: HK$20,007 HKD|Low: HK$3,232 HKD|High: HK$37,502 HKD|Avg: HK$10,239 HKD|-46.7%
Brilliant Earth
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
October 31, 2026
Retailer 15HK$3,366 HKD
Retailer 4HK$3,766 HKD
Retailer 5HK$3,766 HKD
Retailer 6HK$4,174 HKD
Retailer 16HK$4,174 HKD
Retailer 9HK$5,296 HKD
Retailer 14HK$5,610 HKD
Retailer 12HK$6,640 HKD
Retailer 2HK$6,882 HKD
Retailer 7HK$9,344 HKD
Retailer 13HK$9,721 HKD
Retailer 3HK$13,416 HKD
Retailer 8HK$13,667 HKD
Retailer 10HK$15,345 HKD
Retailer 11HK$19,575 HKD
Brilliant EarthHK$20,007 HKD

44 data points across 16 retailers

15 retailersHK$3,366 HKD to HK$20,007 HKD

A
Cheapest Retailer
-
HK$3,366 HKD
$429 USD
A
Retailer 2
-
HK$3,766 HKD
$480 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,766 HKD
$480 USD
View
A
Retailer 4
-
HK$4,174 HKD
$532 USD
View
A
Retailer 5
-
HK$4,174 HKD
$532 USD
View
A
Retailer 6
-
HK$5,296 HKD
$675 USD
View
B+
Retailer 7
-
HK$5,610 HKD
$715 USD
View
A
Retailer 8
-
HK$6,882 HKD
£691 GBP
View
B+
Retailer 9
-
HK$9,344 HKD
$1,191 USD
View
B+
Retailer 10
-
HK$9,721 HKD
$1,239 USD
View
B
Retailer 11
-
HK$13,416 HKD
$1,710 USD
View
B
Retailer 12
-
HK$13,667 HKD
$1,742 USD
View
B
Retailer 13
-
HK$15,345 HKD
£1,540 GBP
View
B
Retailer 14
-
HK$19,575 HKD
$2,495 USD
View
Most Expensive
B
Brilliant Earth
21312170A · Oct 30
HK$20,007 HKD
$2,550 USD
View
14 more retailers have this diamond
Prices start from HK$3,366 HKDSave up to HK$16,641 HKD

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
2.81ct Oval
HK$3,366 HKD