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Round|Lab Grown|IGI

3.07ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG851611788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851611788

Diamond specifications and retailer prices

From $642 NZD
$362 USD
As of November 1, 2026
Save $2,960 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,602 NZD at Rare Carat · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851611788 or 851611788. Listed at 21 retailers as of November 1, 2026, with prices from $642 to $3,602, a $2,960 spread on the same certified stone. Rare Carat lists it at $3,602. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851611788
Dimensions9.31 × 9.37 × 5.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm9.37 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851611788
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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: $3,602 NZD|Low: $642 NZD|High: $3,602 NZD|Avg: $1,765 NZD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9$642 NZD
Retailer 21$745 NZD
Retailer 16$795 NZD
Retailer 10$886 NZD
Retailer 13$1,063 NZD
Retailer 17$1,065 NZD
Retailer 5$1,068 NZD
Retailer 11$1,269 NZD
Retailer 3$1,357 NZD
Retailer 15$1,419 NZD
Retailer 12$1,715 NZD
Retailer 14$1,760 NZD
Retailer 19$1,822 NZD
Retailer 20$1,868 NZD
Retailer 18$2,559 NZD
Retailer 6$2,580 NZD
Retailer 8$2,630 NZD
Retailer 4$2,823 NZD
Retailer 2$3,110 NZD
Retailer 7$3,465 NZD
Rare Carat$3,602 NZD

5 data points across 21 retailers

21 retailers$642 NZD to $3,602 NZD

A
Cheapest Retailer
-
$642 NZD
$362 USD
A
Retailer 2
-
$745 NZD
$420 USD
View
A
Retailer 3
-
$795 NZD
$448 USD
View
A
Retailer 4
-
$886 NZD
HK$3,900 HKD
View
A
Retailer 5
-
$1,063 NZD
£472 GBP
View
A
Retailer 6
-
$1,065 NZD
$600 USD
View
B+
Retailer 7
-
$1,068 NZD
$602 USD
View
A
Retailer 8
-
$1,269 NZD
€681 EUR
View
A
Retailer 9
-
$1,357 NZD
$765 USD
View
A
Retailer 10
-
$1,419 NZD
£630 GBP
View
A
Retailer 11
-
$1,715 NZD
A$1,487 AUD
View
A
Retailer 12
-
$1,760 NZD
ZAR 16,029 ZAR
View
A
Retailer 13
-
$1,822 NZD
$1,027 USD
View
B+
Retailer 14
-
$1,868 NZD
$1,053 USD
View
B+
Retailer 15
-
$2,559 NZD
$1,442 USD
View
B+
Retailer 16
-
$2,580 NZD
SGD 1,965 SGD
View
B+
Retailer 17
-
$2,630 NZD
$1,482 USD
View
B+
Retailer 18
-
$2,823 NZD
$1,591 USD
View
B+
Retailer 19
-
$3,110 NZD
£1,380 GBP
View
B
Retailer 20
-
$3,465 NZD
$1,953 USD
View
Most Expensive
B
Rare Carat
AJ-00080884 · Nov 1
$3,602 NZD
$2,030 USD
View
20 more retailers have this diamond
Prices start from $642 NZDSave up to $2,960 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
3.07ct Round
$642 NZD