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Round|Lab Grown|IGI

3.88ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG773643559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773643559

Diamond specifications and retailer prices

From $616 AUD
$432 USD
As of November 1, 2026
Save $2,831 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,724 AUD 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 LG773643559 or 773643559. Listed at 13 retailers as of November 1, 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773643559
Dimensions10.07 × 9.98 × 6.19 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
10.07 mm9.98 mm3.88 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773643559
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,724 AUD|Low: $616 AUD|High: $3,724 AUD|Avg: $2,146 AUD|+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
Retailer 16
November 1, 2026
Retailer 5$616 AUD
Retailer 14$691 AUD
Retailer 11$984 AUD
Retailer 9$1,220 AUD
Retailer 6$1,313 AUD
Retailer 16$1,348 AUD
Retailer 12$2,145 AUD
Retailer 10$2,147 AUD
Retailer 7$2,360 AUD
Retailer 3$2,459 AUD
Retailer 8$2,604 AUD
Retailer 15$2,673 AUD
Retailer 2$2,809 AUD
Retailer 4$3,095 AUD
Retailer 13$3,447 AUD
Rare Carat$3,724 AUD

29 data points across 16 retailers

13 retailers$616 AUD to $3,447 AUD

A
Cheapest Retailer
-
$616 AUD
$432 USD
A
Retailer 2
-
$691 AUD
$484 USD
View
Retailer 3
-
$984 AUD
£543 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,220 AUD
€814 EUR
View
A
Retailer 5
-
$1,348 AUD
$945 USD
View
B+
Retailer 6
-
$2,145 AUD
$1,503 USD
View
B+
Retailer 7
-
$2,147 AUD
$1,505 USD
View
B+
Retailer 8
-
$2,459 AUD
$1,723 USD
View
B+
Retailer 9
-
$2,673 AUD
$1,873 USD
View
B+
Retailer 10
-
$2,809 AUD
£1,550 GBP
View
Retailer 11
-
$3,095 AUD
SGD 2,931 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$3,447 AUD
$2,416 USD
View
Most Expensive
Rare Carat
LGRD30-19755 · Oct 18
$3,724 AUD
$2,610 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from $616 AUDSave up to $2,831 AUD

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
$616 AUD