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Heart|Lab Grown|IGI

3.70ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG825687980

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825687980

Diamond specifications and retailer prices

From HK$12,350 HKD
$1,574 USD
As of November 2, 2026
Save HK$40,945 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$53,295 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.7ct lab-grown heart diamond

This 3.7ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825687980 or 825687980. Listed at 21 retailers as of October 31, 2026, with prices from HK$12,350 to HK$53,295, a HK$40,945 spread on the same certified stone. Novita Diamonds lists it at HK$53,295. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.70
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687980
Dimensions9.46 × 10.55 × 6.37 mm
L/W Ratio1.12
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
9.46 mm10.55 mm3.70 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687980
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.4%

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: Nov 2
Current: HK$53,295 HKD|Low: HK$12,350 HKD|High: HK$53,295 HKD|Avg: HK$26,829 HKD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 8HK$12,350 HKD
Retailer 22HK$13,440 HKD
Retailer 12HK$13,833 HKD
Retailer 5HK$14,327 HKD
Retailer 9HK$15,653 HKD
Retailer 11HK$16,139 HKD
Retailer 19HK$16,571 HKD
Retailer 7HK$18,423 HKD
Retailer 16HK$20,298 HKD
Retailer 4HK$21,263 HKD
Retailer 6HK$23,585 HKD
Retailer 3HK$25,335 HKD
Retailer 10HK$26,857 HKD
Retailer 18HK$32,354 HKD
Retailer 2HK$33,375 HKD
Retailer 13HK$38,611 HKD
Retailer 17HK$40,924 HKD
Retailer 14HK$43,774 HKD
Retailer 20HK$47,918 HKD
Retailer 15HK$50,342 HKD
Retailer 21HK$52,239 HKD
Novita DiamondsHK$53,295 HKD

19 data points across 22 retailers

21 retailersHK$12,350 HKD to HK$53,295 HKD

A
Cheapest Retailer
-
HK$12,350 HKD
$1,574 USD
B+
Retailer 2
-
HK$13,440 HKD
$1,713 USD
View
B+
Retailer 3
-
HK$13,833 HKD
$1,763 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,327 HKD
$1,826 USD
View
B+
Retailer 5
-
HK$15,653 HKD
$1,995 USD
View
B+
Retailer 6
-
HK$16,139 HKD
$2,057 USD
View
B+
Retailer 7
-
HK$16,571 HKD
View
B+
Retailer 8
-
HK$20,298 HKD
£2,037 GBP
View
B+
Retailer 9
-
HK$21,263 HKD
$2,710 USD
View
B
Retailer 10
-
HK$23,585 HKD
$3,006 USD
View
B
Retailer 11
-
HK$25,335 HKD
$3,229 USD
View
B
Retailer 12
-
HK$26,857 HKD
$3,423 USD
View
B
Retailer 13
-
HK$32,354 HKD
A$6,344 AUD
View
B
Retailer 14
-
HK$33,375 HKD
ZAR 68,719 ZAR
View
B
Retailer 15
-
HK$38,611 HKD
$4,921 USD
View
B
Retailer 16
-
HK$40,924 HKD
£4,107 GBP
View
B
Retailer 17
-
HK$43,774 HKD
$5,579 USD
View
B
Retailer 18
-
HK$47,918 HKD
SGD 8,253 SGD
View
B
Retailer 19
-
HK$50,342 HKD
$6,416 USD
View
B
Retailer 20
-
HK$52,239 HKD
$6,658 USD
View
Most Expensive
B
Novita Diamonds
cert_825687980 · Oct 31
HK$53,295 HKD
A$10,450 AUD
View
20 more retailers have this diamond
Prices start from HK$12,350 HKDSave up to HK$40,945 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
3.70ct Heart
HK$12,350 HKD