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Round|Lab Grown|IGI

3.88ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG768611656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768611656

Diamond specifications and retailer prices

From $766 NZD
$432 USD
As of November 1, 2026
Save $3,520 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,631 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.88ct lab-grown round diamond

This 3.88ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768611656 or 768611656. Listed at 13 retailers as of October 31, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.88
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768611656
Dimensions10.21 × 10.15 × 6.02 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
10.21 mm10.15 mm3.88 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768611656
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.1%

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 1
Current: $4,631 NZD|Low: $859 NZD|High: $4,631 NZD|Avg: $2,861 NZD|+0.4%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 13$859 NZD
Retailer 10$1,223 NZD
Retailer 8$1,516 NZD
Retailer 5$1,633 NZD
Retailer 15$1,677 NZD
Retailer 11$2,667 NZD
Retailer 9$2,670 NZD
Retailer 6$2,935 NZD
Retailer 3$3,057 NZD
Retailer 7$3,237 NZD
Retailer 14$3,323 NZD
Retailer 2$3,493 NZD
Retailer 4$3,848 NZD
Retailer 12$4,287 NZD
Rare Carat$4,631 NZD

28 data points across 15 retailers

13 retailers$766 NZD to $4,287 NZD

A
Cheapest Retailer
-
$766 NZD
$432 USD
A
Retailer 2
-
$859 NZD
$484 USD
View
Retailer 3
-
$1,223 NZD
£543 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,516 NZD
€814 EUR
View
A
Retailer 5
-
$1,677 NZD
$945 USD
View
B+
Retailer 6
-
$2,667 NZD
$1,503 USD
View
B+
Retailer 7
-
$2,670 NZD
$1,505 USD
View
B+
Retailer 8
-
$3,057 NZD
$1,723 USD
View
B+
Retailer 9
-
$3,323 NZD
$1,873 USD
View
B+
Retailer 10
-
$3,493 NZD
£1,550 GBP
View
Retailer 11
-
$3,848 NZD
SGD 2,931 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$4,287 NZD
$2,416 USD
View
Most Expensive
Rare Carat
LGRD30-19751 · Oct 18
$4,631 NZD
$2,610 USD
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $766 NZDSave up to $3,520 NZD

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
3.88ct Round
$766 NZD