CaratHunter
Plans
Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG628409036

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628409036

Diamond specifications and retailer prices

From $289 NZD
$163 USD
As of October 29, 2026
Save $2,479 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,768 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628409036 or 628409036. Listed at 22 retailers as of October 29, 2026, with prices from $289 to $2,768, a $2,479 spread on the same certified stone. Do Amore Diamonds lists it at $2,768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409036
Dimensions6.74 × 6.80 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.74 mm6.80 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409036
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: Oct 29
Current: $2,768 NZD|Low: $289 NZD|High: $2,928 NZD|Avg: $960 NZD|-5.5%
Do Amore Diamonds
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
October 30, 2026
Retailer 19$289 NZD
Retailer 11$323 NZD
Retailer 20$335 NZD
Retailer 18$358 NZD
Retailer 21$358 NZD
Retailer 9$483 NZD
Retailer 10$523 NZD
Retailer 16$679 NZD
Retailer 6$679 NZD
Retailer 2$710 NZD
Retailer 7$800 NZD
Retailer 3$896 NZD
Retailer 14$932 NZD
Retailer 17$964 NZD
Retailer 5$997 NZD
Retailer 4$1,270 NZD
Retailer 15$1,281 NZD
Retailer 12$1,579 NZD
Retailer 13$1,859 NZD
Retailer 8$1,911 NZD
Do Amore Diamonds$2,768 NZD

35 data points across 21 retailers

22 retailers$289 NZD to $2,768 NZD

A
Cheapest Retailer
-
$289 NZD
$163 USD
A
Retailer 2
-
$323 NZD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$335 NZD
$189 USD
View
A
Retailer 4
-
$358 NZD
$202 USD
View
A
Retailer 5
-
$358 NZD
$202 USD
View
B+
Retailer 6
-
$483 NZD
$272 USD
View
A
Retailer 7
-
$523 NZD
$295 USD
View
Retailer 8
-
$590 NZD
HK$2,600 HKD
View
Price last confirmed 56 days ago
A
Retailer 9
-
$679 NZD
ZAR 6,181 ZAR
View
Retailer 10
-
$679 NZD
£302 GBP
View
Price last confirmed 16 days ago
A
Retailer 11
-
$710 NZD
£315 GBP
View
B+
Retailer 12
-
$800 NZD
$451 USD
View
Retailer 13
-
$896 NZD
$505 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$932 NZD
A$808 AUD
View
B+
Retailer 15
-
$964 NZD
A$836 AUD
View
B+
Retailer 16
-
$997 NZD
$562 USD
View
Retailer 17
-
$1,270 NZD
$716 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,281 NZD
A$1,111 AUD
View
B
Retailer 19
-
$1,579 NZD
$890 USD
View
B
Retailer 20
-
$1,859 NZD
£825 GBP
View
B
Retailer 21
-
$1,911 NZD
$1,077 USD
View
Most Expensive
B
Do Amore Diamonds
27-2955EA49C · Oct 29
$2,768 NZD
$1,560 USD
View
21 more retailers have this diamond
Prices start from $289 NZDSave up to $2,479 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
1.20ct Round
$289 NZD