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Round|Lab Grown|IGI

1.38ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG775628330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775628330

Diamond specifications and retailer prices

From HK$1,962 HKD
$250 USD
As of November 1, 2026
Save HK$5,771 HKD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,610 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.38ct lab-grown round diamond

This 1.38ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG775628330 or 775628330. Listed at 18 retailers as of October 26, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.38
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775628330
Dimensions7.11 × 7.13 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.13 mm1.38 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775628330
Side View
Table 63.0%Crown 35.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.8%

Caratlytics Score

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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: HK$2,521 HKD|Low: HK$1,271 HKD|High: HK$9,337 HKD|Avg: HK$4,568 HKD|-24.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 10HK$1,310 HKD
Retailer 8HK$1,962 HKD
Retailer 9HK$2,491 HKD
Retailer 1HK$2,521 HKD
Retailer 11HK$2,547 HKD
Retailer 6HK$3,641 HKD
Retailer 5HK$3,672 HKD
Retailer 3HK$3,845 HKD
Retailer 4HK$4,245 HKD
Retailer 2HK$5,091 HKD
Retailer 7HK$5,100 HKD
Retailer 12HK$7,732 HKD
Reve DiamondsHK$8,610 HKD

39 data points across 13 retailers

18 retailersHK$1,962 HKD to HK$7,732 HKD

Retailer 1
-
HK$1,561 HKD
$199 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$1,812 HKD
$231 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$1,938 HKD
$247 USD
View
Price last confirmed 23 days ago
B
Retailer 4
-
HK$1,962 HKD
$250 USD
View
A
Retailer 5
-
HK$2,491 HKD
£250 GBP
View
A
Retailer 6
-
HK$2,521 HKD
€306 EUR
View
A
Retailer 7
-
HK$2,547 HKD
£256 GBP
View
B+
Retailer 8
-
HK$3,641 HKD
$464 USD
View
B+
Retailer 9
-
HK$3,672 HKD
$468 USD
View
Retailer 10
-
HK$3,845 HKD
$490 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$4,002 HKD
$510 USD
View
Retailer 12
-
HK$4,229 HKD
$539 USD
View
Price last confirmed 20 days ago
Retailer 13
-
HK$4,245 HKD
$541 USD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$5,091 HKD
$649 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$5,100 HKD
$650 USD
View
Retailer 16
-
HK$6,222 HKD
$793 USD
View
Price last confirmed 23 days ago
B
Retailer 17
-
HK$7,732 HKD
£776 GBP
View
Most Expensive
Reve Diamonds
DC73747A5 · Oct 25
HK$8,610 HKD
$1,097 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$1,962 HKDSave up to HK$5,771 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
1.38ct Round
HK$1,962 HKD