CaratHunter
Plans
Round|Lab Grown|IGI

3.07ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG787677657

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787677657

Diamond specifications and retailer prices

From HK$3,130 HKD
As of November 5, 2026
Save HK$12,521 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,651 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787677657 or 787677657. Listed at 11 retailers as of November 4, 2026, with prices from HK$3,130 to HK$15,651, a HK$12,521 spread on the same certified stone. Rare Carat lists it at HK$15,651. 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

3.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787677657
Dimensions9.15 × 9.22 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm9.22 mm3.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787677657
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 5
Current: HK$15,651 HKD|Low: HK$2,863 HKD|High: HK$16,357 HKD|Avg: HK$9,269 HKD|-4.3%
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
November 5, 2026
Retailer 8HK$3,130 HKD
Retailer 7HK$3,507 HKD
Retailer 2HK$5,146 HKD
Retailer 9HK$5,939 HKD
Retailer 4HK$6,347 HKD
Retailer 3HK$6,700 HKD
Retailer 12HK$10,371 HKD
Retailer 11HK$10,395 HKD
Retailer 6HK$12,466 HKD
Retailer 5HK$12,678 HKD
Retailer 10HK$14,467 HKD
Retailer 13HK$14,961 HKD
Rare CaratHK$15,651 HKD

35 data points across 13 retailers

11 retailersHK$3,130 HKD to HK$15,651 HKD

A
Cheapest Retailer
-
HK$3,130 HKD
A
Retailer 2
-
HK$3,507 HKD
View
A
Retailer 3
-
HK$5,146 HKD
View
Retailer 4
-
HK$5,939 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$6,700 HKD
View
B+
Retailer 6
-
HK$10,371 HKD
View
B
Retailer 7
-
HK$10,395 HKD
View
B
Retailer 8
-
HK$12,466 HKD
View
Retailer 9
-
HK$14,467 HKD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$14,961 HKD
View
Price last confirmed 24 days ago
Most Expensive
B
Rare Carat
LGRD30-43920 · Nov 4
HK$15,651 HKD
$1,995 USD
View
10 more retailers have this diamond
Prices start from HK$3,130 HKDSave up to HK$12,521 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
3.07ct Round
HK$3,130 HKD